NexGadget HD WiFi IP Security Camera Surveillance System Video Recording Sonic Recognition P2P Pan Tilt Remote Motion Detect Alert With Two-Way Audio One-key Wi-Fi Configuration: download the app eye4, get your camera powered on, connect the 2.4Ghz Wi-Fi by adding your wifi information, wait for the automatic verification, you will view your camera anytime anywhere. Motion Detection: start motion alarm on your device by setting sensitivity and detection schedule, alarms you with notification and emails when detects change in your images. 720P & Pan Tilt: clear image and 355 wide angle and 90 vertical angle lens will enable you watch every corner in your house without any bafflement. Two-way Audio/Night vision speak and hear anytime you need, automatic night vision within 8 meters offer you fluent image without lag issue. Android/iphone: you can view 4 cameras on your phone and 64 on your pc, any concerns, just feel free to email us by Winkubeady@peaktek-us.com, we have the most patient and kind customer service team.